JPH0582432U - Bubble bath - Google Patents

Abstract

(57) [Abstract] [Purpose] The amount of bubbles injected from a plurality of bubble injection ports in a bubble bath can be controlled to be constant or separately. [Structure] In the bubble bath 1 having a plurality of injection ports A, the area of the suction port 13d is changed by rotating the nozzle flange 15 of each injection port A, so that the air discharge amount can be adjusted. is there.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a technique for providing a plurality of bubble injection ports on the inner wall of a bathtub and adjusting the amount of each bubble injection.

[0002]

[Prior Art]

 2. Description of the Related Art Conventionally, a technique of providing a plurality of bubble injection ports on the inner wall of a bathtub as shown in FIG. 2 has been publicly known, and when the injection switch 2 installed on the rim (on the edge) of the bathtub 1 is turned on, the pump is turned on. 5 is driven to suck the hot water in the bathtub 1 from the water suction pipe 6, and discharge it from the pump 5 from the water supply pipe 7 through the branch pipes 8 and 8 from the bubble jetting ports A and A. At times, air was sucked in and discharged to generate bubbles. As shown in FIG. 4, the structure of the conventional bubble injection port A ′ is such that the nozzle flange 20 is fixed by a fixing screw 22 in the central boss portion 23a of the injection port tightening fitting 23, and the nozzle flange 20 is opened at the center. The front nozzle 19 is inserted into the insertion hole and is biased from the rear by the spring 21 to change the ejection direction of the front nozzle 19 so that it can be fixed at an arbitrary position. The outer periphery of the boss portion 23b of the injection hole fastening member 23 is formed into a screw, and the boss portion 23b is inserted into the opening portion of the bathtub 1 and the injection port receiving tool 27 is screwed from the outside to the main body of the bathtub 1. Fixed to. 25 is a triangular packing, and 26 is a silicone.

A rear nozzle 31 is screwed into a partition plate portion in the center of the injection port receiving fitting 27, and a pipe portion 27 a communicating with a rear portion of the rear nozzle 31 is communicated with the branch pipe 8 so that the ejection port receiving member 27 is connected. An air intake 30 is provided in a partition plate portion of the metal fitting 27 adjacent to the rear nozzle 31 mounting portion and communicates with an intake port 33 of a switch 2'shown in FIG. 6 through an air inflow pipe. It is arranged on the rim of the bathtub 1, and as shown in FIG. 5 and FIG. 6, the case 35 communicates with the suction port 33, and a communication hole 35a is opened in the upper part of the case 35. The adjustment lever 32 is screwed onto the shaft, and the adjustment lever 32 is rotated to change the distance from the case 35 to change the inflow amount of air. Reference numeral 29 is a cover, and 34 is a push button, which is connected to the switch of the pump 5 through the air tube 10.

In such a structure, when the push button 34 of the injection switch 2 ′ is turned on, the pump 5 is activated and the rear nozzle 31 vigorously forces the inside of the injection chamber 28 through the water supply pipe 7 and the branch pipes 8 and 8. A water stream flows in and is jetted from the front nozzle 19 into the bathtub 1. At this time, the inside of the injection chamber 28 becomes a negative pressure, and air is sucked in through the intake port 33 and the air intake port 30 of the injection switch 29, is agitated in the bubble injection chamber 28, and is discharged from the air bubble injection port A ′. Hot water with bubbles is ejected.

[0005]

[Problems to be solved by the device]

 However, as in the conventional case, when the water flow from the pump is branched and sent to a plurality of bubble jet ports and one air intake port is arranged in the switch section, the length of the branch pipe 8 and the air inflow pipe are increased. Since it was almost impossible to make the lengths of the bubbles equal to the left and right and to the front and back, it was not possible to eject the same amount of bubbles from each bubble injection port. Therefore, since the amount of bubbles is different between the front and rear or the left and right, the bubbles that hit the body also become unbalanced, which makes it difficult for the user to use. Therefore, the present invention makes it possible to arbitrarily change the bubble discharge amount at each bubble injection port and adjust it to a desired bubble amount.

[0006]

[Means for Solving the Problems]

 The problems to be solved by the present invention are as described above. Next, the means for solving the problems will be described. That is, in a bubble bath provided with a bubble generator, a plurality of jet ports are provided on the inner wall of the bath, and the amount of air discharged from each jet port can be arbitrarily adjusted.

[0007]

[Action]

 According to the above configuration, in the present invention, the area of the air intake port can be changed by rotating the nozzle flange of each injection port, and the amount of bubbles can be changed. It is possible to change the amount of air discharged from all the jets to be the same or to strongly discharge any jet from the jets.

[0008]

【Example】

 The problems to be solved and the means to solve the present invention are as described above. Next, referring to the attached drawings, an embodiment will be described. FIG. 1 is a side sectional view of a bubble injection port of the present invention, and FIG. 2 is a bubble bath. FIG. 3 is a perspective view showing the bubble ejecting mechanism of FIG. 3, and FIG. 3 is a perspective view showing another embodiment of the bubble ejecting port.

As shown in FIG. 2, the entire structure of the bubble bath is substantially the same as that of the conventional one, but the air inlet pipe 3 is not branched from the switch 2 and is made to flow in separately, but the air inlet pipes 3 are separately made to flow into each bubble injection port. The air inflow pipe 3 can be configured to be short. In addition, in this embodiment, four bubble injection ports A, two in front and two in rear, are arranged, but two or more front or rear may be arranged, or they may be arranged on the side. Therefore, the present invention enables the amount of bubbles to be adjusted when there are a plurality of bubble injection ports A.

Referring to FIG. 1, the structure of the present invention will be described in detail. A through hole is opened in the wall surface of the bathtub 1, and the boss portion 13a of the injection port receiving fitting 13 is inserted into the through hole from the outside. It is fixed to the bath tank 1 by screwing the injection port fastening metal fitting 11 on the threaded portion provided on the outer periphery of 13a, between the injection port fastening metal fitting 11 and the injection port receiving metal fitting 13, and the injection port fastening metal fitting. A seal 12 is provided between 11 and the bathtub 1 to prevent water leakage. A rear nozzle 14 is inserted in the center of the partition plate 13b in the injection port receiving fitting 13, the rear nozzle 14 is connected to the pipe portion 13c communicating with the branch pipe 8, and the air intake port 13d is provided on the side surface of the injection port receiving fitting 13. It is open.

The boss portion 15a of the nozzle flange 15 is screwed on the inner surface of the boss portion 13a of the injection port receiving metal fitting 13, and a spring 18 is interposed between the nozzle flange 15 and the bath 1 to position the boss portion 15a. To be able to hold. A front nozzle 16 is inserted into the boss 15a of the nozzle flange 15, and the base side of the front nozzle 16 is a spherical surface, and a spring 17 is interposed between the front side and the partition plate 13b to urge the front side. The jetting direction of the front nozzle 16 can be arbitrarily changed. Then, by rotating the nozzle flange 15, the rear end of the boss portion 15a slides back and forth to change the area of the air intake port 13d provided on the side surface of the injection port receiving fitting 13 to adjust the air intake amount. You can do it.

Further, as shown in FIG. 3, it is also possible to change the size of the opening by sliding to adjust the air intake amount. That is, the nozzle flange 15 'is rotatably fitted to the jet port receiving fitting 13', and the suction hole 15b 'is formed on the same circumference as the air suction port 13d on the boss portion 15a' of the nozzle flange 15 '. By opening the nozzle flange 15 'and rotating the nozzle flange 15', the area where the air intake port 13d and the intake hole 15b 'coincide with each other can be changed to adjust the air intake amount.

[0013]

[Effect of the device]

 Since the present invention is configured as described above, it has the following effects. That is, the bubble discharge amount can be independently controlled by simply rotating the nozzle flange of each bubble injection port during use in the bubble bath, making the bubble discharge amount of the entire bath uniform or It is now possible to concentrate on and spray the water as desired, allowing users to enjoy a more comfortable bath in the bubble bath. Also, since the nozzle flange can be removed from the bathtub, maintenance can be performed from inside the bathtub, and it is now possible to keep the bubble bathtub, which is prone to the accumulation of scale, always in a clean and comfortable state.

[Brief description of drawings]

FIG. 1 is a side sectional view of a bubble injection port of the present invention.

FIG. 2 is a perspective view showing a bubble jetting mechanism of a bubble bath.

FIG. 3 is a perspective view showing another embodiment of the bubble jetting port.

FIG. 4 is a side sectional view of a conventional bubble injection port.

FIG. 5 is a plan view of a conventional injection switch.

FIG. 6 is a partial cross-sectional side view of a conventional injection switch.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bath 2 Injection switch 11 Injection port clamp 13 Injection port support 13d Air inlet 15 Nozzle flange 16 Front nozzle

Claims (1)

[Scope of utility model registration request] 1. A bubble bath provided with a bubble generator, wherein a plurality of injection ports are provided on the inner wall of the bath, and the amount of air discharged from each injection port can be adjusted arbitrarily.